Compaq Presario 3000 - Desktop PC Maintenance And Service Manual page 42

Flowchart 2.9—No Operating System (OS) Loading
No OS
Loading.*
Reseat power
cord in docking
station and
power outlet.
*NOTE: Before beginning troubleshooting,
always check cable connections, cable
ends, and drives for bent or damaged pins.
Maintenance and Service Guide
No OS loading
from hard drive,
go to
Section 2.10.
No OS loading
from CD- or
DVD-ROM drive,
go to
Section 2.13.
No OS loading
from network,
go to
Section 2.19.
Troubleshooting
2–19